5310-12-175-8240 WASHER,LOCK Index 5310-12-175-8245 NUT,PLAIN,HEXAGON

National Stock Number:
5310-12-175-8244

Federal Supply Class:
5310

National Item Identification Number:
121758244

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.


Manufacturer Information:
0176208000D8086MANN + HUMMEL GMBH
272.319 388C4338ATLAS ELEKTRONIK GMBH
5N.3211.001.05D1901HENSOLDT SENSORS GMBH
5N.3211.001.05D6513TELEFUNKEN RADIO COMMUNICATION SYSTEMS GMBH & CO. KG
8,4DIN433-A2-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
8-4DIN433A2D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN433-8,4-140HV-A2D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN433-8,4-A2-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONISO3506/1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP A2 OVERALL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER15,0 MILLIMETERS NOMINAL
TEST DATA DOCUMENTD8286-DIN433 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THICKNESS1,6 MILLIMETERS NOMINAL
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER8,4 MILLIMETERS NOMINAL


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